Which to use
“null” is a num and “nur” is an adverb - they look or sound alike but fill different roles in a sentence.
- #42,573
- “null” frequency rank
- #35,702
- “nur” frequency rank
- 78275
- confusion score
Side-by-Side Comparison
| Feature | null | nur |
|---|---|---|
| Definition | o número zero | apenas, somente, meramente |
Where the eye mixes null and nur
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: null vs nur
These two trip readers on the page rather than in the ear: null is /nʊl/ ouvir^(fonte ?) while nur is /nuːɐ̯/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (num vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 78275, derived from the frequency rank of both members and their visual similarity.
null is recorded at frequency rank #42,573, classified as anum, pronounced /nʊl/ ouvir^(fonte ?). nur is at rank #35,702, tagged as anadv, pronounced /nuːɐ̯/.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 78275, this pair ranks #1,706 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of null vs nur
Shared letters: nu. Private to "null": l. Private to "nur": r.
"null" · 4 letters · shape CVCC · "nur" · 3 letters · shape CVC
Known mistypes of this pair
- null ← nlul · nnull · nul · unll
Frequently Asked Questions
Is swapping "null" for "nur" ever safe?
Frequency check: "null" vs "nur" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "null" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "nur" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,706 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "null" and "nur" also get mixed up with nearby pairs, the highest-scored neighbour is "null vs nun". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #1,706 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.